Dewey Godfrey <br/><br/>
Relative frequency of English speech sounds 

 - Cambridge  Harvard Univ Press       1923 
 - xii,187p.  cm. 
<br/><br/><label>Standard No.: </label>50,886 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINGUISTICS
<br/><br/><label>Dewey Class. No.: </label>P111:1, F3 (PD)